Abstract: The efficacy of chemical columns in attenuating leaching of major and trace elements from sedimented ash beds was presented. Sedimented ash beds were formed and treated with a centrally installed sodium hydroxide (NaOH) ...

Abstract: This research focuses on the potentiality of calcium hydroxide (Ca(OH)2) and sodium hydroxide (NaOH) columns in augmenting the geoengineering and geoenvironmental properties of sedimented ash beds. Model ash beds were ...